Run Codex on MiniMax H3

Name: Codex
Author: OpenAI

by OpenAICoding agent

Codex is OpenAI's open-source coding agent for the terminal. It works from natural-language instructions to edit code across your project, run commands, and complete tasks end to end, with its source available on GitHub under Apache-2.0. On Opper, launch it on GPT, Claude, Gemini, DeepSeek and 700+ more — one key, automatic fallbacks, and a choice of region.

Run

Codexonin

Launch Codex on MiniMax H3

Set up with agents

Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.

Get your API key

Where you can run it

MiniMax H3 runs on the routes below. Route only to EU providers when your data has to stay in Europe.

Provider	Region	Zero data retention	Training	Input	Output
fal	US	Not by default	No	—	—

The model

MiniMax H3

by MiniMax

MiniMax H3, the Hailuo 3.0 omni-modal video model rendering clips up to 15 seconds at up to 2K with native stereo audio in a single pass.

Available on

falUS

Pricingfrom $0.08 / image

Privacy

Zero data retention: Not by default
Training: No
Region: US

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